/**
 * 通用js方法封装处理
 * fkmalls
 */

const baseURL = process.env.VUE_APP_BASE_API

// 日期格式化
export function parseTime(time, pattern) {
	if (arguments.length === 0 || !time) {
		return null
	}
	const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
	let date
	if (typeof time === 'object') {
		date = time
	} else {
		if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
			time = parseInt(time)
		} else if (typeof time === 'string') {
			time = time.replace(new RegExp(/-/gm), '/');
		}
		if ((typeof time === 'number') && (time.toString().length === 10)) {
			time = time * 1000
		}
		date = new Date(time)
	}
	const formatObj = {
		y: date.getFullYear(),
		m: date.getMonth() + 1,
		d: date.getDate(),
		h: date.getHours(),
		i: date.getMinutes(),
		s: date.getSeconds(),
		a: date.getDay()
	}
	const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
		let value = formatObj[key]
		// Note: getDay() returns 0 on Sunday
		if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] }
		if (result.length > 0 && value < 10) {
			value = '0' + value
		}
		return value || 0
	})
	return time_str
}

// 表单重置
export function resetForm (refName) {
	if (this.$refs[refName]) {
		this.$refs[refName].resetFields();
	}
}

// 添加日期范围
export function addDateRange(params, dateRange, propName) {
	var search = params;
	search.params = {};
	if (null != dateRange && '' != dateRange) {
		if (typeof (propName) === "undefined") {
			search.params["beginTime"] = dateRange[0];
			search.params["endTime"] = dateRange[1];
		} else {
			search.params["begin" + propName] = dateRange[0];
			search.params["end" + propName] = dateRange[1];
		}
	}
	return search;
}

// 回显数据字典
export function selectDictLabel(datas, value) {
	var actions = [];
	Object.keys(datas).some((key) => {
		if (datas[key].dictValue == ('' + value)) {
			actions.push(datas[key].dictLabel);
			return true;
		}
	})
	return actions.join('');
}

// 回显数据字典（字符串数组）
export function selectDictLabels(datas, value, separator) {
	var actions = [];
	var currentSeparator = undefined === separator ? "," : separator;
	var temp = value.split(currentSeparator);
	Object.keys(value.split(currentSeparator)).some((val) => {
		Object.keys(datas).some((key) => {
			if (datas[key].dictValue == ('' + temp[val])) {
				actions.push(datas[key].dictLabel + currentSeparator);
			}
		})
	})
	return actions.join('').substring(0, actions.join('').length - 1);
}

// 通用下载方法
export function download(fileName) {
	window.location.href = baseURL + "/common/download?fileName=" + encodeURI(fileName) + "&delete=" + true;
}

// 字符串格式化(%s )
export function sprintf(str) {
	var args = arguments, flag = true, i = 1;
	str = str.replace(/%s/g, function () {
		var arg = args[i++];
		if (typeof arg === 'undefined') {
			flag = false;
			return '';
		}
		return arg;
	});
	return flag ? str : '';
}

// 转换字符串，undefined,null等转化为""
export function praseStrEmpty(str) {
	if (!str || str == "undefined" || str == "null") {
		return "";
	}
	return str;
}

/**
 * 构造树型结构数据
 * @param {*} data 数据源
 * @param {*} id id字段 默认 'id'
 * @param {*} parentId 父节点字段 默认 'parentId'
 * @param {*} children 孩子节点字段 默认 'children'
 * @param {*} rootId 根Id 默认 0
 */
export function handleTree(data, id, parentId, children, rootId) {
	id = id || 'id'
	parentId = parentId || 'parentId'
	children = children || 'children'
	rootId = rootId || Math.min.apply(Math, data.map(item => { return item[parentId] })) || 0
	//对源数据深度克隆
	const cloneData = JSON.parse(JSON.stringify(data))
	//循环所有项
	const treeData = cloneData.filter(father => {
		let branchArr = cloneData.filter(child => {
			//返回每一项的子级数组
			return father[id] === child[parentId]
		});
		branchArr.length > 0 ? father.children = branchArr : '';
		//返回第一层
		return parseInt(father[parentId]) === rootId;
	});
	return treeData != '' ? treeData : data;
}

/**
 * 参数处理
 * @param {*} params  参数
 */
export function tansParams(params) {
	let result = ''
	Object.keys(params).forEach((key) => {
		if (!Object.is(params[key], undefined) && !Object.is(params[key], null) && !Object.is(JSON.stringify(params[key]), '{}')) {
			result += encodeURIComponent(key) + '=' + encodeURIComponent(params[key]) + '&'
		}
	})
	return result
}

/**
 * 根据url判断是否是图片地址
 */
export function isImageUrl(url) {
	// eslint-disable-line
	if (url && url.length > 0) {
		const reg = /\.(png|jpg|gif|jpeg|bmp)$/
		return reg.test(url)
	}
	return false
}

export function getUuid() {
	var s = [];
	var hexDigits = "0123456789abcdef";
	for (var i = 0; i < 36; i++) {
		s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
	}
	s[14] = "4"; // bits 12-15 of the time_hi_and_version field to 0010
	s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01
	s[8] = s[13] = s[18] = s[23] = "-";

	var uuid = s.join("");
	return uuid;
}

export function mergeComon(id, rowIndex, rowList) { // 合并单元格
	var idName = rowList[rowIndex][id]
	if (rowIndex > 0) {
		// eslint-disable-next-line 
		if (rowList[rowIndex][id] != rowList[rowIndex - 1][id]) {
			var i = rowIndex; var num = 0
			while (i < rowList.length) {
				if (rowList[i][id] === idName) {
					i++
					num++
				} else {
					i = rowList.length
				}
			}
			return {
				rowspan: num,
				colspan: 1
			}
		} else {
			return {
				rowspan: 0,
				colspan: 1
			}
		}
	} else {
		var i = rowIndex; var num = 0
		while (i < rowList.length) {
			if (rowList[i][id] === idName) {
				i++
				num++
			} else {
				i = rowList.length
			}
		}
		return {
			rowspan: num,
			colspan: 1
		}
	}
}

export function isMobile() {
	return Boolean(
		navigator.userAgent.match(
			/.*(iphone|ipod|ipad|android|symbian|nokia|blackberry|rim|operamini|opera mobi|windows ce|windows phone|up\.browser|netfront|palm-|palmos|pre\/|palmsource|avantogo|webos|hiptop|iris|kddi|kindle|lg-|lge|mot-|motorola|nintendods|nitro|playstation portable|samsung|sanyo|sprint|sonyericsson|symbian).*/i
		)||navigator.userAgent.match(
			/alcatel|audiovox|bird|coral|cricket|docomo|edl|huawei|htc|gt-|lava|lct|lg|lynx|mobile|lenovo|maui|micromax|mot|myphone|nec|nexian|nook|pantech|pg|polaris|ppc|sch|sec|spice|tianyu|ustarcom|utstarcom|videocon|vodafone|winwap|zte/i
		)
	);
}

class Msg {
	static loading() {
		document.querySelector('.loading-page').style.display = 'block';
	}

	static hideLoading() {
		document.querySelector('.loading-page').style.display = 'none';
	}
}

export {
	Msg
}